<html>
    <head>
        <meta http-equiv="Content-Type" content="text/html; charset=utf8">
            <script language="javascript">
   
           window.webkit.messageHandlers.getToken.postMessage({"mothod":"receiveToken"});
           
            function receiveToken(data) {
                if(data){
                    alert(data);
                }else{
                    alert("失败！");
                }
            }
            
            
            </script>
            </head>

</html>
